Finding the Fourth Proportional to 4,161,708.68, 6,242,422.29 and 1,465,963.43
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Solution
The fourth proportional to 4,161,708.68, 6,242,422.29 and 1,465,963.43 is: 2,198,895.57
Step by Step Solution
- Step 1: Write the proportion equation
4,161,708.68 : 6,242,422.29 = 1,465,963.43 : x - Step 2: Convert to fraction form
4,161,708.68/6,242,422.29 = 1,465,963.43/x - Step 3: Cross multiply
4,161,708.68x = 6,242,422.29 × 1,465,963.43 - Step 4: Simplify right side
4,161,708.68x = 9,151,162,760,544.74 - Step 5: Solve for x
x = 9,151,162,760,544.74/4,161,708.68 - Step 6: Final answer
x = 2,198,895.57
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.